Nail polish container



FIG. 1 is a top front perspective view of a nail polish container showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a right side elevational view thereof. 

The ornamental design for a nail polish container, as shown and described. 